Taylor Swift and Travis Kelce couldn’t keep their hands to themselves during their PDA-filled London date night. The lovebirds — who are set to tie the knot this summer — were photographed holding hands as they stepped out for an evening at Gordon Ramsay’s new restaurant, Lucky Cat, in London Friday night. The “Opalite” hitmaker, 36, went for a sultry look for the outing, wearing a lacy black top and skirt with black sandal heels. Taylor Swift and Travis Kelce packed on the PDA during another London date night, as pictured above. Raw/GoffPhotos.com The couple was seen holding hands as they stepped out to visit Gordon Ramsay’s new restaurant, Lucky Cat, on Friday night. Raw/GoffPhotos.com She paired the outfit with a black leather trench coat and her signature red lip. She styled her hair in a chic updo. She also wore a vintage Chanel necklace. The NFL star, 36 walked by his fiancé’s side in a brown two-piece set, which he completed with a pair of checkered shoes and sunglasses.…